Electric vehicle motor with mechanical protection device

Abstract

The invention discloses an electric vehicle motor with a mechanical protection device, and particularly relates to the technical field of electric vehicle motors, the electric vehicle motor comprises an electric vehicle rear axle, an electric vehicle motor body is arranged at the input end of the electric vehicle rear axle, and a telescopic assembly is arranged between the electric vehicle rear axle and the electric vehicle motor body; a fixing assembly is arranged on the outer wall of the side, close to the electric vehicle motor body, of the electric vehicle rear axle, an adjusting assembly is fixedly installed on the side, close to the electric vehicle motor body, of the fixing assembly, and a waste sorting assembly is arranged on the side, away from the electric vehicle motor body, of the fixing assembly. According to the electric vehicle motor, the adjusting assembly is arranged, the horizontal position of the electric vehicle motor body is flexibly adjusted, when an electric vehicle runs and encounters a road surface protrusion, the electric vehicle motor body can mechanically avoid the road surface protrusion, and the electric vehicle motor body is prevented from being damaged by the road surface protrusion; therefore, the use effect of the whole electric vehicle motor is improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicle motors, in particular to an electric vehicle motor with a mechanical protection device. Background technique [0002] Electric vehicle motors mainly refer to the motors that drive electric vehicles. Permanent magnet DC motors are generally used. Electric vehicle motors can be divided into brush motors and brushless motors according to the power supply form of the motors; according to the motor assembly In terms of mechanical structure, it is generally divided into two categories: "toothed" (the motor has a high speed and needs to be decelerated by gears) and "no teeth" (the torque output of the motor does not undergo any deceleration), which are used for the drive motor of electric vehicles and conventional Industrial motors are different. The driving motor of an electric vehicle usually requires frequent start / stop, acceleration / deceleration, high torque at low speed or climbing a slope...

AI Technical Summary

Problems solved by technology

[0004] Since most of the traditional electric vehicle motors are fixedly installed under the electric vehicle, the position of the electric vehicle motor is inconvenient to adjust. The motor is damaged; secondly, due to the lack of waste disposal components, road debris can easily wrap the motor of the electric vehicle during driving, thereby affecting the heat dissipation of the motor of the electric vehicle. It is easy to cause overheating and damage to the motor of the electric vehicle for a long time, which in turn affects the performance of the entire electric vehicle. Normal use, for this reason, we propose an electric vehicle motor with a mechanical protection device to solve the above problems

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